Mastodon says its flagship server was hit by a DDoS attack
Mastodon’s flagship server was hit by a distributed denial-of-service attack on Monday, the social networking software maker said, which rendered the instance unusable at times.…
Month: April 2026
How to clone an AWS CloudHSM cluster across Regions
Important: As of January 1, 2025, Client SDK 3 tools (CMU and KMU) are no longer supported. This guide has been updated to use Client…
Enterprise Patch & Remediation Benchmark 2026: How Do You Compare?
Executive Summary In the last 12 months, enterprises deployed millions of patches, yet many organizations remain exposed due to delayed remediation and unpatched third-party software.…
Seiko USA website defaced as hacker claims customer data theft
The Seiko USA website was defaced over the weekend, displaying a message from attackers claiming they stole its Shopify customer database and threatening to leak…
North Korea-Linked UNC1069 Uses Fake Zoom and Teams Meetings to Hack Crypto Professionals
A North Korean threat group known as UNC1069 has been running a sophisticated campaign that tricks cryptocurrency and Web3 professionals into joining fake online meetings,…
Ghost RAT, CloverPlus Hit Victims in Dual-Malware Campaign
A new malware campaign is bundling a powerful remote access trojan (RAT) with intrusive adware, giving attackers both long-term control of infected systems and an…
Fake TikTok Downloaders on Chrome and Edge Spying on 130,000 Users
New research from LayerX Security reveals a new malicious campaign called “StealTok” involving more than a dozen browser extensions that target TikTok users over major…
Big Tech can stop scams. They just don’t (Lock and Code S07E08)
This week on the Lock and Code podcast… A dreadful thing happens far too often whenever an older adult falls for a scam: They get…
Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain
Ravie LakshmananApr 20, 2026Artificial Intelligence / Vulnerability Cybersecurity researchers have discovered a critical “by design” weakness in the Model Context Protocol’s (MCP) architecture that could…
Serial-to-IP Converter Flaws Expose OT and Healthcare Systems to Hacking
Serial-to-IP converters are affected by potentially serious vulnerabilities that can expose operational technology (OT), healthcare, and other types of systems to remote attacks. Serial-to-IP converters,…
CVE-2023-33538 under attack for a year, but exploitation still unsuccessful
CVE-2023-33538 under attack for a year, but exploitation still unsuccessful Pierluigi Paganini April 20, 2026 Hackers have targeted CVE-2023-33538 flaw in old TP-Link routers for…
Stellantis teams with Microsoft to strengthen digital capabilities
As part of the 5-year agreement, collaborative teams will co-develop more than 100 initiatives relating to AI and cybersecurity. Source link